/* =============================================
   株式会社NOTE コーポレートサイト
   style.css
   ベースカラー: 白(#fff) / 黒(#111)
   アクセント: #409ed5
   フォント: Noto Sans JP / Meiryo系ゴシック
   ============================================= */

/* ===== CSS Variables ===== */
:root {
  --color-accent: #409ed5;
  --color-accent-dark: #2d7fb5;
  --color-black: #111111;
  --color-gray-dark: #333333;
  --color-gray: #666666;
  --color-gray-light: #999999;
  --color-border: #e0e0e0;
  --color-bg: #ffffff;
  --color-bg-light: #f8f8f8;
  --color-dark-section: #111111;

  --font-main: 'Noto Sans JP', 'Meiryo', 'Hiragino Kaku Gothic ProN', 'メイリオ', sans-serif;

  --header-height: 70px;
  --container-max: 1160px;
  --container-pad: 40px;

  --transition: 0.3s ease;
  --transition-slow: 0.6s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  color: var(--color-black);
  background: var(--color-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--transition);
}

a:hover {
  opacity: 0.75;
}

ul {
  list-style: none;
}

/* ===== Container ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* ===== Section Base ===== */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 4px;
}

.section-label.light {
  color: var(--color-accent);
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.section-desc {
  margin-top: 16px;
  color: var(--color-gray);
  font-size: 0.95rem;
}

.dark-section .section-title {
  color: #ffffff;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 12px 32px;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: 2px;
  transition: all var(--transition);
  cursor: pointer;
  font-family: var(--font-main);
}

.btn-primary {
  background: var(--color-accent);
  color: #ffffff;
  border: 1px solid var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  opacity: 1;
}

.btn-outline {
  background: transparent;
  color: var(--color-black);
  border: 1px solid var(--color-black);
}

.btn-outline:hover {
  background: var(--color-black);
  color: #ffffff;
  opacity: 1;
}

.btn-large {
  padding: 16px 48px;
  font-size: 1rem;
}

/* ===== Scroll Reveal Animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal.delay-1 { transition-delay: 0.15s; }
.reveal.delay-2 { transition-delay: 0.3s; }
.reveal.delay-3 { transition-delay: 0.45s; }

/* ===== Fade-in for hero ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease forwards;
}

.fade-in.delay-1 { animation-delay: 0.3s; }
.fade-in.delay-2 { animation-delay: 0.6s; }
.fade-in.delay-3 { animation-delay: 0.9s; }

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =============================
   HEADER
   ============================= */
#header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
  backdrop-filter: blur(8px);
}

#header.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}

.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-img {
  height: 36px;
  width: auto;
}

.logo-text {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-black);
}

/* Nav */
.global-nav ul {
  display: flex;
  align-items: center;
  gap: 32px;
}

.global-nav a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray-dark);
  position: relative;
  padding-bottom: 4px;
}

.global-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.global-nav a:hover {
  color: var(--color-accent);
  opacity: 1;
}

.global-nav a:hover::after {
  width: 100%;
}

.nav-contact {
  background: var(--color-accent);
  color: #fff !important;
  padding: 4px 20px 12px;
  border-radius: 2px;
  display: inline-flex;
  line-height: 1;
}

.nav-contact:hover {
  background: var(--color-accent-dark);
}

.nav-contact::after {
  display: none !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-black);
  transition: all var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background: #fff;
  z-index: 999;
  transform: translateX(100%);
  transition: transform var(--transition);
  overflow-y: auto;
  padding: 40px var(--container-pad);
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-menu li {
  border-bottom: 1px solid var(--color-border);
}

.mobile-menu a {
  display: block;
  padding: 20px 0;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-black);
}

/* =============================
   HERO
   ============================= */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  padding-top: var(--header-height);
  padding-bottom: 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: grayscale(100%) contrast(1.1) brightness(0.85);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.1) 0%,
    rgba(0,0,0,0.4) 40%,
    rgba(0,0,0,0.75) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  width: 100%;
}

.hero-sub {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 16px;
}

.hero-title {
  font-size: clamp(1.8rem, 5vw, 3.6rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.35;
  letter-spacing: 0.03em;
  margin-bottom: 20px;
}

.hero-desc {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: rgba(255,255,255,0.85);
  margin-bottom: 48px;
  line-height: 1.9;
}

/* Stats */
.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.45);
  margin: 0 0 16px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-stats-label-highlight {
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-black);
  padding: 3px 10px;
  letter-spacing: 0.18em;
  font-size: 0.65rem;
}

.hero-stats-items {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.stat-num {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.stat-unit {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-left: 4px;
  display: inline;
}

.stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.1em;
  margin-top: 6px;
}

/* Scroll arrow */
.hero-scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  position: absolute;
  right: var(--container-pad);
  bottom: 40px;
}

.scroll-line {
  display: block;
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.4);
  animation: scrollDown 1.8s ease infinite;
}

.scroll-text {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* =============================
   ABOUT
   ============================= */
.about {
  background: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-text p {
  color: var(--color-gray-dark);
  line-height: 2;
  font-size: 0.95rem;
  margin-bottom: 32px;
}

.about-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.about-links .btn {
  display: block;
  text-align: center;
  box-sizing: border-box;
  width: 100%;
  max-width: 360px;
}

.about-awards {
  background: var(--color-bg-light);
  padding: 40px;
  border: 1px solid var(--color-border);
}

.awards-title {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gray);
  margin-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 12px;
}

.awards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.award-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--color-border);
  font-size: 0.8rem;
  line-height: 1.4;
  font-weight: 500;
}

.award-badge small {
  font-size: 0.7rem;
  color: var(--color-gray);
  display: block;
}

.award-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  color: var(--color-accent);
}

.award-icon svg {
  display: block;
  width: 28px;
  height: 28px;
}

/* =============================
   MISSION / PHILOSOPHY
   ============================= */
.mission {
  background: var(--color-dark-section);
  color: #fff;
}

/* ── 各理念ブロック（PURPOSE / VISION / MISSION） ── */
.mission-block {
  margin-bottom: 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.mission-block:last-of-type {
  border-bottom: none;
}

.mission-block-inner {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 0 56px;
  align-items: start;
  padding: 56px 0;
}

.mission-block-accent .mission-statement {
  color: #ffffff;
}

.mission-label {
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  padding-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mission-label-ja {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.35);
  text-transform: none;
}

.mission-statement {
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: #ffffff;
  margin-bottom: 20px;
  grid-column: 2;
}

.mission-statement-en {
  font-size: clamp(1.6rem, 3.5vw, 2.8rem);
  letter-spacing: 0.02em;
}

.mission-statement-sub {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.15em;
  margin-bottom: 16px;
  margin-top: -12px;
  grid-column: 2;
}

/* 英語サブテキスト（PURPOSE / VISION / MISSION） */
.mission-en-sub {
  font-size: clamp(1.3rem, 2.2vw, 1.75rem);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  margin-top: 2px;
  margin-bottom: 24px;
  grid-column: 2;
}

.mission-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  line-height: 2;
  grid-column: 2;
}

/* Promises / Values */
.promises {
  margin-top: 0;
  padding-top: 56px;
}

.promises-title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  text-align: center;
  margin-bottom: 40px;
}

.promises-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.1);
}

/* Values 7列対応 */
.promises-grid-7 {
  grid-template-columns: repeat(7, 1fr);
}

.promise-card {
  background: var(--color-dark-section);
  padding: 36px 20px;
  text-align: left;
  transition: background var(--transition);
}

.promise-card:hover {
  background: rgba(64, 158, 213, 0.08);
}

.promise-num {
  display: block;
  font-size: 0.7rem;
  color: var(--color-accent);
  letter-spacing: 0.2em;
  margin-bottom: 14px;
}

.promise-en {
  font-size: 0.82rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
  line-height: 1.4;
}

.promise-ja {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}

/* 巡環 note */
.junkan-note {
  margin-top: 72px;
  padding: 56px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  border-bottom: 1px solid rgba(255,255,255,0.12);
  text-align: center;
}

.junkan-note-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
  margin-bottom: 24px;
}

.junkan-note-body {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.82);
  line-height: 2;
  max-width: 680px;
  margin: 0 auto;
  letter-spacing: 0.04em;
}

/* ===== SUPPORTER CTA ===== */
.supporter-cta {
  margin-top: 64px;
  padding: 64px 48px;
  border: 1px solid rgba(64,158,213,0.35);
  background: rgba(64,158,213,0.06);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.supporter-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(64,158,213,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.supporter-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
}
.supporter-cta-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
}
.supporter-cta-title {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.55;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}
.supporter-cta-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  line-height: 2;
  margin-bottom: 36px;
}
.supporter-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: background 0.25s, transform 0.2s;
}
.supporter-cta-btn:hover {
  background: #5bb8f0;
  transform: translateY(-2px);
}

/* =============================
   SERVICE
   ============================= */
.service {
  background: var(--color-bg-light);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  margin-bottom: 80px;
}

.service-card {
  background: #fff;
  padding: 40px 32px 44px;
  position: relative;
  transition: box-shadow var(--transition);
}

.service-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  z-index: 1;
}

.service-phase {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 14px;
}

.service-name {
  font-size: clamp(1.1rem, 2vw, 1.55rem);
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.service-en {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 10px;
}

.service-duration {
  font-size: 0.82rem;
  color: var(--color-gray-dark);
  margin-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 14px;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.service-list li {
  font-size: 0.875rem;
  color: var(--color-gray-dark);
  padding-left: 16px;
  position: relative;
  line-height: 1.6;
}

.service-list li::before {
  content: '─';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.65rem;
  top: 5px;
}

.service-icon {
  position: absolute;
  bottom: 28px;
  right: 28px;
  opacity: 0.35;
}

.service-group-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 16px;
  font-size: 0.72rem;
  color: var(--color-gray-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1px;
  transition: color 0.2s, border-color 0.2s;
}
.service-group-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.service-group-link svg {
  flex-shrink: 0;
  opacity: 0.6;
}

/* NOTE × NIPPONIA Relationship */
.note-nipponia {
  margin-top: 72px;
  padding: 56px 48px;
  background: #fff;
  border: 1px solid var(--color-border);
}

.nn-title {
  font-size: 1.1rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  letter-spacing: 0.05em;
}

.nn-grid {
  display: grid;
  grid-template-columns: 1fr 96px 1fr;
  gap: 0;
  align-items: start;
}

.nn-card {
  padding: 36px 32px;
  border: 1px solid var(--color-border);
  height: 100%;
}

.nn-card-note {
  border-right: none;
}

.nn-card-nipponia {
  border-left: none;
}

.nn-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.nn-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
}

.nn-tag-brand {
  border-color: var(--color-black);
  color: var(--color-black);
}

.nn-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-black);
  letter-spacing: 0.02em;
}

.nn-role {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.nn-desc {
  font-size: 0.875rem;
  color: var(--color-gray-dark);
  line-height: 1.8;
  margin-bottom: 20px;
}

.nn-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nn-points li {
  font-size: 0.82rem;
  color: var(--color-gray-dark);
  padding-left: 16px;
  position: relative;
}

.nn-points li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.75rem;
}

.nn-brand-link {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.nn-brand-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-black);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color var(--transition), gap var(--transition);
}

.nn-brand-link-btn:hover {
  color: var(--color-accent);
  gap: 9px;
}

.nn-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding-top: 48px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  height: 100%;
}

.nn-arrow-label {
  font-size: 0.7rem;
  color: var(--color-gray-dark);
  text-align: center;
  line-height: 1.5;
}

/* =============================
   WORKS
   ============================= */
.works {
  background: var(--color-bg);
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  margin-bottom: 48px;
}

.work-card {
  background: #fff;
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.work-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  z-index: 1;
}

.work-img-wrap {
  overflow: hidden;
  aspect-ratio: 4/3;
}

.work-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.work-card:hover .work-img-wrap img {
  transform: scale(1.05);
}

.work-info {
  padding: 24px;
}

.work-region {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.work-name {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.5;
}

.work-desc {
  font-size: 0.82rem;
  color: var(--color-gray);
  line-height: 1.7;
}

.works-more {
  text-align: center;
  padding-top: 16px;
}

.works-count {
  margin-bottom: 24px;
  font-size: 1rem;
  color: var(--color-gray);
}

.works-count strong {
  color: var(--color-black);
  font-weight: 700;
}

/* =============================
   PARTNER
   ============================= */
.partner {
  background: var(--color-dark-section);
  color: #fff;
}

.shareholder-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 64px;
}

.shareholder-card {
  padding: 40px 28px;
  background: var(--color-dark-section);
  text-align: center;
  transition: background var(--transition);
}

.shareholder-card:hover {
  background: rgba(255,255,255,0.04);
}

.sh-name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.5;
  color: #fff;
}

.sh-desc {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

.partner-sub-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  text-align: center;
  margin-bottom: 28px;
}

.partner-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 64px;
}

.partner-tag {
  display: inline-block;
  padding: 6px 16px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 1px;
  transition: all var(--transition);
}

.partner-tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Client Logo Grid */
.client-section {
  margin-bottom: 64px;
}

.client-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
}

.client-card {
  background: rgba(255,255,255,0.96);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  gap: 10px;
  min-height: 100px;
  transition: background var(--transition);
}

.client-card:hover {
  background: #fff;
}

.client-logo {
  max-height: 38px;
  max-width: 110px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.client-name {
  font-size: 0.7rem;
  color: #444;
  text-align: center;
  line-height: 1.5;
  font-weight: 600;
}

/* Related Companies */
.related-section {
  margin-bottom: 64px;
}

.related-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.related-tag {
  padding: 7px 16px;
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
  letter-spacing: 0.02em;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.related-tag:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.35);
}

/* Finance Section */
.finance-section {
  margin-bottom: 64px;
}

/* Government / Municipality Accordion */
.govt-section {
  margin-bottom: 64px;
}

.govt-details {
  border: 1px solid rgba(255,255,255,0.1);
  margin-bottom: -1px;
}

.govt-summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 24px;
  cursor: pointer;
  list-style: none;
  background: rgba(255,255,255,0.04);
  transition: background var(--transition);
  user-select: none;
}

.govt-summary::-webkit-details-marker { display: none; }
.govt-summary::marker { display: none; }

.govt-summary:hover {
  background: rgba(255,255,255,0.07);
}

.govt-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  flex: 1;
}

.govt-count {
  font-size: 0.75rem;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.govt-chevron {
  color: rgba(255,255,255,0.45);
  transition: transform 0.25s ease;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.govt-details[open] > .govt-summary .govt-chevron {
  transform: rotate(180deg);
}

.govt-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 24px 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.govt-tag {
  display: inline-block;
  padding: 5px 14px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.72);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 1px;
  transition: all var(--transition);
}

.govt-tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.06);
}

.media-item {
  padding: 20px 16px;
  font-size: 0.85rem;
  text-align: center;
  color: rgba(255,255,255,0.6);
  background: var(--color-dark-section);
  font-weight: 500;
}

/* =============================
   HISTORY
   ============================= */
.history {
  background: var(--color-bg-light);
}

.timeline {
  position: relative;
  padding-left: 160px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 120px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding: 0 0 48px 48px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 8px;
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  border-radius: 50%;
}

.timeline-year {
  position: absolute;
  left: -160px;
  top: 4px;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  width: 140px;
  text-align: right;
}

.timeline-content h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.5;
}

.timeline-content p {
  font-size: 0.88rem;
  color: var(--color-gray);
  line-height: 1.8;
}

/* =============================
   COMPANY
   ============================= */
.company {
  background: var(--color-dark-section);
  color: #fff;
}

.company-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.company-table table {
  width: 100%;
  border-collapse: collapse;
}

.company-table th,
.company-table td {
  padding: 16px 20px;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}

.company-table th {
  font-weight: 700;
  color: rgba(255,255,255,0.55);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  width: 36%;
  white-space: nowrap;
}

.company-table td {
  color: rgba(255,255,255,0.85);
}

.company-table td a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.company-table td a:hover {
  opacity: 0.75;
}

.company-map {
  border: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
}

.company-map iframe {
  filter: grayscale(100%);
  transition: filter 0.4s ease;
}

.company-map iframe:hover {
  filter: grayscale(0%);
}

/* =============================
   RECRUIT SECTION
   ============================= */
.recruit-section {
  background: var(--color-bg-light);
  padding-bottom: 0;  /* slider is flush at bottom */
}

/* 上部: テキスト ＋ 背景装飾ワード（絶対配置） */
.recruit-top {
  position: relative;
  margin-bottom: 56px;
  overflow: hidden;
}

/* 左テキスト：前面に出す */
.recruit-top-text {
  position: relative;
  z-index: 1;
  max-width: 62%;          /* 以前の50%より広め */
}

.recruit-catch-en {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}

.recruit-catch {
  font-size: clamp(2rem, 3.2vw, 2.8rem);   /* 少し大きめに */
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}

.recruit-lead {
  font-size: 0.92rem;
  line-height: 2;
  color: var(--color-gray-dark);
  margin-bottom: 20px;
  max-width: 500px;
}

.recruit-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.recruit-tag {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  padding: 3px 12px;
  border-radius: 2px;
}

/* 装飾ワード：背景レイヤー（絶対配置・右端寄せ） */
.recruit-bg-words {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 0;              /* テキストの後ろ */
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  pointer-events: none;
  user-select: none;
}

.recruit-bg-word {
  display: block;
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: rgba(0, 0, 0, 0.062);
  line-height: 1.0;
  white-space: nowrap;
}

/* ===== PERSON SLIDER (マーキー式・無限ループ) ===== */
.recruit-slider-wrap {
  width: 100%;
  background: var(--color-dark-section);
  padding-top: 40px;
}

/* カードを横並びで流すコンテナ */
.recruit-cards-outer {
  width: 100%;
  overflow: hidden;
}

/* トラック：全カードを横一列に並べ、アニメで左流し */
.recruit-cards-track {
  --card-w: 300px;
  --card-gap: 20px;
  --card-count: 6;          /* 複製前の枚数 */
  --loop-dist: calc((var(--card-w) + var(--card-gap)) * var(--card-count));
  display: flex;
  gap: var(--card-gap);
  animation: card-marquee 52s linear infinite;
  will-change: transform;
}

/* ホバーで一時停止 */
.recruit-cards-outer:hover .recruit-cards-track {
  animation-play-state: paused;
}

/* マーキーアニメーション */
@keyframes card-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(calc(-1 * var(--loop-dist))); }
}

/* 各カード：縦長・コンパクト */
.recruit-card {
  flex: 0 0 var(--card-w);
  height: 420px;
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.recruit-card-img {
  position: absolute;
  inset: 0;
}

.recruit-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.55s ease;
}

.recruit-card:hover .recruit-card-img img {
  transform: scale(1.06);
}

/* グラデーションオーバーレイ */
.recruit-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(15, 15, 15, 0.95) 0%,
    rgba(15, 15, 15, 0.55) 42%,
    rgba(15, 15, 15, 0.12) 70%,
    transparent 100%
  );
  z-index: 1;
  transition: background 0.35s ease;
}

/* カード情報エリア */
.recruit-card-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0 22px 24px;
  z-index: 2;
  color: #fff;
}

.card-dept {
  display: block;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 7px;
}

.card-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 9px;
  line-height: 1.4;
}

.card-name span {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.45);
  font-weight: 400;
  margin-left: 7px;
}

.card-quote {
  font-size: 0.73rem;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.7;
  margin: 0;
}

/* CTA */
.recruit-slider-cta {
  text-align: center;
  padding: 24px 0 32px;
  background: var(--color-dark-section);
}

.recruit-slider-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  letter-spacing: 0.08em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}

.recruit-slider-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* ===== 右下フローティングウィジェット（修正版） ===== */
.recruit-float {
  position: fixed;
  right: 0;
  bottom: 130px;
  z-index: 900;
}

/* タブ：常時表示 */
.recruit-float-tab {
  position: relative;
  z-index: 2;
  width: 36px;
  min-height: 120px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 4px 0 0 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
  padding: 0;
  box-shadow: -3px 2px 12px rgba(0,0,0,0.18);
}

.recruit-float-tab:hover { background: #2d7fb5; }

.recruit-float-tab span {
  writing-mode: vertical-rl;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  white-space: nowrap;
  user-select: none;
}

/* パネル：タブ左に絶対配置 */
.recruit-float-panel {
  position: absolute;
  right: 36px;   /* タブ幅 */
  bottom: 0;
  width: 230px;
  background: #fff;
  border-left: 3px solid var(--color-accent);
  padding: 22px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: -6px 4px 24px rgba(0,0,0,0.14);
  border-radius: 4px 0 0 4px;
  /* 初期状態：右へ完全に隠す */
  transform: translateX(calc(100% + 36px));
  opacity: 0;
  pointer-events: none;
  transition: transform 0.38s cubic-bezier(0.4,0,0.2,1),
              opacity 0.38s ease;
}

/* 開いた状態 */
.recruit-float.is-open .recruit-float-panel {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

/* 閉じるボタン */
.recruit-float-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 24px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--color-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: color 0.2s;
}

.recruit-float-close:hover { color: var(--color-black); }

.recruit-float-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.recruit-float-title {
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.55;
  color: var(--color-black);
}

.recruit-float-desc {
  font-size: 0.73rem;
  color: var(--color-gray);
  line-height: 1.7;
}

.recruit-float-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-accent);
  padding: 8px 14px;
  border-radius: 2px;
  text-decoration: none;
  transition: opacity 0.2s;
  margin-top: 4px;
  width: fit-content;
}

.recruit-float-btn:hover { opacity: 0.82; }

/* ===== RECRUIT PAGE (recruit.html) ===== */
.recruit-hero {
  min-height: 520px;
  position: relative;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.recruit-hero-bg {
  position: absolute;
  inset: 0;
}

.recruit-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.recruit-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17,17,17,0.85) 0%, rgba(17,17,17,0.3) 60%, transparent 100%);
}

.recruit-hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 0 72px;
  color: #fff;
}

.recruit-hero-label {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
  margin-bottom: 16px;
}

.recruit-hero-title {
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 16px;
}

.recruit-hero-sub {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.9;
}

/* Philosophy on recruit page */
.recruit-philosophy {
  background: var(--color-bg-light);
}

.recruit-philosophy-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.recruit-philosophy-quote {
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  font-weight: 700;
  line-height: 1.8;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}

.recruit-philosophy-body {
  font-size: 0.95rem;
  line-height: 2.1;
  color: var(--color-gray-dark);
}

/* Environment/Life stats */
.recruit-env {
  background: #fff;
}

.recruit-env-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.recruit-env-card {
  background: var(--color-bg-light);
  border-radius: 4px;
  padding: 32px 20px;
  text-align: center;
  border-bottom: 3px solid var(--color-accent);
}

.recruit-env-num {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
}

.recruit-env-unit {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-accent);
}

.recruit-env-label {
  font-size: 0.8rem;
  color: var(--color-gray);
  margin-top: 10px;
  line-height: 1.5;
}

.recruit-env-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.recruit-env-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.recruit-env-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  color: var(--color-accent);
}

.recruit-env-feature-text h4 {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.recruit-env-feature-text p {
  font-size: 0.78rem;
  color: var(--color-gray);
  line-height: 1.6;
}

/* Positions */
.recruit-positions {
  background: var(--color-bg-light);
}

.recruit-position-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.recruit-position-card {
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: box-shadow 0.3s, transform 0.3s;
}

.recruit-position-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.10);
  transform: translateY(-4px);
}

.recruit-position-img {
  height: 200px;
  overflow: hidden;
}

.recruit-position-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.recruit-position-card:hover .recruit-position-img img {
  transform: scale(1.06);
}

.recruit-position-body {
  padding: 28px 24px;
}

.recruit-position-type {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 10px;
}

.recruit-position-title {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 12px;
}

.recruit-position-desc {
  font-size: 0.83rem;
  color: var(--color-gray);
  line-height: 1.8;
  margin-bottom: 20px;
}

.recruit-position-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.recruit-position-tag {
  font-size: 0.68rem;
  background: var(--color-bg-light);
  color: var(--color-gray-dark);
  padding: 3px 10px;
  border-radius: 2px;
}

/* Voice cards */
.recruit-voices {
  background: #fff;
}

.recruit-voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.recruit-voice-card {
  position: relative;
}

.recruit-voice-img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 4px;
  display: block;
  margin-bottom: 20px;
  filter: grayscale(20%);
}

.recruit-voice-quote {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.7;
  margin-bottom: 12px;
  position: relative;
  padding-left: 16px;
}

.recruit-voice-quote::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  width: 3px;
  height: calc(100% - 4px);
  background: var(--color-accent);
  border-radius: 2px;
}

.recruit-voice-name {
  font-size: 0.78rem;
  color: var(--color-gray);
}

.recruit-voice-dept {
  font-size: 0.7rem;
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

/* CTA on recruit page */
.recruit-cta {
  background: var(--color-dark-section);
  color: #fff;
  text-align: center;
}

.recruit-cta-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.recruit-cta-desc {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.9;
  margin-bottom: 40px;
}

/* Responsive – recruit */
@media (max-width: 1024px) {
  .recruit-top-text {
    max-width: 100%;
  }
  .recruit-bg-words {
    display: none;
  }
  .recruit-cards-track {
    --card-w: 260px;
  }
  .recruit-card {
    height: 380px;
  }
  .recruit-env-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .recruit-position-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .recruit-voice-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .recruit-cards-track {
    --card-w: 220px;
    --card-gap: 14px;
  }
  .recruit-card {
    height: 320px;
  }
  .card-quote {
    font-size: 0.68rem;
  }
  .recruit-env-features {
    grid-template-columns: 1fr 1fr;
  }
  .recruit-float {
    bottom: 90px;
  }
  .recruit-float-panel {
    width: 200px;
  }
  .recruit-position-grid {
    grid-template-columns: 1fr;
  }
  .recruit-voice-grid {
    grid-template-columns: 1fr;
  }
}

/* =============================
   CONTACT
   ============================= */
.contact {
  background: var(--color-bg);
  text-align: center;
}

.contact-inner {
  max-width: 640px;
  margin: 0 auto;
}

.contact-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 20px;
  margin-top: 12px;
}

.contact-desc {
  font-size: 0.95rem;
  color: var(--color-gray);
  margin-bottom: 40px;
  line-height: 2;
}

.contact-related {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--color-border);
}

.contact-related > p {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--color-gray-light);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.related-links {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.related-link {
  display: flex;
  flex-direction: column;
  padding: 20px 32px 20px 28px;
  border: 1px solid var(--color-border);
  position: relative;
  min-width: 200px;
  text-align: center;
  transition: all var(--transition);
}

.related-link:hover {
  border-color: var(--color-accent);
  opacity: 1;
}

.ext-icon-inline {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-left: 5px;
  vertical-align: middle;
  opacity: 0.45;
  flex-shrink: 0;
}

a:hover .ext-icon-inline {
  opacity: 0.85;
}

.btn .ext-icon-inline {
  width: 15px;
  height: 15px;
  margin-left: 8px;
}

.dl-icon-inline {
  display: inline-block;
  width: 15px;
  height: 15px;
  margin-left: 8px;
  vertical-align: middle;
  opacity: 0.75;
  flex-shrink: 0;
}

.related-link .ext-icon {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 13px;
  height: 13px;
  opacity: 0.35;
  transition: opacity var(--transition);
}

.related-link:hover .ext-icon {
  opacity: 0.8;
}

.related-name {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.related-desc {
  font-size: 0.78rem;
  color: var(--color-gray);
}

/* =============================
   FOOTER
   ============================= */
#footer {
  background: var(--color-black);
  color: rgba(255,255,255,0.65);
}

.footer-inner {
  padding-top: 64px;
  padding-bottom: 32px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-logo-img {
  height: 32px;
  width: auto;
  align-self: flex-start;
  filter: brightness(0) invert(1);
}

.footer-logo-text {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.footer-tagline {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  margin-top: 4px;
}

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: flex-end;
}

.footer-nav a {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: #fff;
  opacity: 1;
}

.footer-middle {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 32px;
}

.footer-info p {
  font-size: 0.85rem;
  line-height: 2;
}

.footer-info a {
  color: rgba(255,255,255,0.65);
}

.footer-info-legal {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-info-legal a {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35) !important;
  letter-spacing: 0.04em;
  transition: color var(--transition);
}

.footer-info-legal a:hover {
  color: rgba(255,255,255,0.65) !important;
}

.footer-sites-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 12px;
}

.footer-sites ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-sites a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer-sites a:hover {
  color: #fff;
  opacity: 1;
}

.sns-links {
  display: flex;
  gap: 16px;
}

.sns-links a {
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.sns-links a:hover {
  color: #fff;
  opacity: 1;
}

.copyright {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
  transition: color var(--transition);
}

.footer-legal a:hover {
  color: rgba(255,255,255,0.7);
  opacity: 1;
}

/* =============================
   LANGUAGE SWITCHER
   ============================= */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-left: 16px;
}

.lang-active {
  color: var(--color-accent);
}

.lang-sep {
  color: rgba(0,0,0,0.25);
  font-weight: 300;
}

.lang-link {
  color: var(--color-gray);
  text-decoration: none;
  transition: color 0.2s;
}

.lang-link:hover {
  color: var(--color-accent);
}

/* ダークヘッダー内 / フッター内 */
.footer-bottom .lang-switch .lang-sep {
  color: rgba(255,255,255,0.25);
}
.footer-bottom .lang-switch .lang-link {
  color: rgba(255,255,255,0.5);
}
.footer-bottom .lang-switch .lang-link:hover {
  color: var(--color-accent);
}
.footer-bottom .lang-switch .lang-active {
  color: var(--color-accent);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 20px;
}

/* =============================
   BACK TO TOP
   ============================= */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), background var(--transition);
  z-index: 900;
  border-radius: 2px;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--color-accent-dark);
}

/* =============================
   Logo fallback
   (ロゴ画像未提供時はテキストを表示)
   ============================= */
.logo-img.hidden,
.footer-logo-img.hidden {
  display: none;
}

/* =============================
   RESPONSIVE
   ============================= */

/* Tablet (〜 1024px) */
@media (max-width: 1024px) {
  :root {
    --container-pad: 28px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .promises-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .promises-grid-7 {
    grid-template-columns: repeat(4, 1fr);
  }

  .mission-block-inner {
    grid-template-columns: 160px 1fr;
    gap: 0 32px;
    padding: 44px 0;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    padding: 36px 28px;
  }

  .works-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .client-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .company-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-middle {
    grid-template-columns: 1fr 1fr;
  }

  .nn-grid {
    grid-template-columns: 1fr;
  }

  .nn-arrow {
    flex-direction: row;
    padding: 16px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: none;
    height: auto;
  }

  .nn-arrow svg {
    transform: rotate(90deg);
  }

  .nn-card-note {
    border-right: 1px solid var(--color-border);
    border-bottom: none;
  }

  .nn-card-nipponia {
    border-left: 1px solid var(--color-border);
  }
}

/* Mobile (〜 768px) */
@media (max-width: 768px) {
  :root {
    --container-pad: 20px;
    --header-height: 60px;
  }

  .section {
    padding: 72px 0;
  }

  .global-nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    align-items: stretch;
    padding-bottom: 0;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    padding-bottom: 0;
  }

  .hero-sub {
    margin-top: 48px;
  }

  .hero-stats {
    margin-top: auto;
    padding-bottom: 100px;
  }

  .hero-stats-items {
    gap: 24px;
  }

  .stat-num {
    font-size: 2rem;
  }

  .promises-grid {
    grid-template-columns: 1fr 1fr;
  }

  .promises-grid-7 {
    grid-template-columns: repeat(2, 1fr);
  }

  .mission-block-inner {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 36px 0;
  }

  .mission-statement,
  .mission-statement-sub,
  .mission-en-sub,
  .mission-desc {
    grid-column: 1;
  }

  /* ラベルをタグ行スタイルに */
  .mission-label {
    flex-direction: row;
    align-items: center;
    gap: 10px;
    padding-top: 0;
    padding-bottom: 18px;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.12);
  }

  .mission-label-ja {
    font-size: 0.65rem;
  }

  /* 英語サブテキストをコンパクトに */
  .mission-en-sub {
    font-size: 1.1rem;
    margin-top: 0;
    margin-bottom: 18px;
  }

  /* 説明文のbrを非表示 */
  .mission-desc br {
    display: none;
  }

  .mission-desc {
    font-size: 0.88rem;
    line-height: 1.9;
    margin-top: 4px;
  }

  /* Valuesカードのパディングを縮小 */
  .promise-card {
    padding: 24px 16px;
  }

  .promises {
    margin-top: 48px;
    padding-top: 48px;
  }

  .works-grid {
    grid-template-columns: 1fr;
  }

  .shareholder-grid {
    grid-template-columns: 1fr 1fr;
  }

  .timeline {
    padding-left: 80px;
  }

  .timeline::before {
    left: 50px;
  }

  .timeline-year {
    left: -80px;
    width: 60px;
    font-size: 1rem;
    text-align: left;
    top: 6px;
  }

  .timeline-item {
    padding-left: 32px;
  }

  .footer-top {
    flex-direction: column;
  }

  .footer-nav ul {
    justify-content: flex-start;
  }

  .footer-middle {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .related-links {
    flex-direction: column;
  }

  .note-nipponia {
    padding: 32px 20px;
  }

  .nn-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .nn-card {
    padding: 28px 20px;
  }

  .nn-card-note {
    border-right: 1px solid var(--color-border);
    border-bottom: none;
  }

  .nn-card-nipponia {
    border-left: 1px solid var(--color-border);
    border-top: none;
  }

  .nn-arrow {
    flex-direction: row;
    justify-content: center;
    padding: 16px;
    border: none;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    height: auto;
  }

  .nn-arrow svg {
    transform: rotate(90deg);
  }

  .about-awards {
    padding: 28px 20px;
  }

  .awards-grid {
    grid-template-columns: 1fr;
  }

  .client-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .govt-summary {
    padding: 14px 16px;
  }

  .govt-tags {
    padding: 16px;
  }

  .media-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    background: transparent;
    border: none;
  }

  .media-item {
    padding: 6px 14px;
    font-size: 0.75rem;
    line-height: 1.4;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.05);
    text-align: center;
    flex: 0 1 auto;
  }

  .media-item br {
    display: none;
  }
}

/* Small mobile (〜 480px) */
@media (max-width: 480px) {
  .hero-title {
    font-size: 1.6rem;
  }

  .hero-stats-items {
    gap: 16px;
  }

  .stat-item {
    flex-direction: row;
    align-items: baseline;
    gap: 4px;
  }

  .promises-grid {
    grid-template-columns: 1fr;
  }

  .promise-card {
    padding: 20px 14px;
  }

  .mission-statement {
    font-size: 1.35rem;
  }

  .client-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .client-card {
    min-height: 80px;
    padding: 16px 10px;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
  }
}